ZnO nanoparticles have been prepared through a biosynthetic method using microwave method with the addition of sulfur doping with percentage variations of 1 and 2%. Sulfur doping ZnO particles in the form of flakes from ...

This study aims to investigate the optical properties of silver nanoparticles (NPP) using kecapi fruit skin extract (Sandoricum Koetjape). Silver nanoparticles with kecapi fruit skin extract have been successfully ...

This paper presents a low cost sensor for soil moisture measurement based on impedance spectroscopy. A probe has been designed which uses a simplified impedance measuring system to determine soil water content. Methods ...

The Regional General Hospital (RSUD) Arifin Achmad Pekanbaru, has installed a Linear Accelerator (LINAC) radiotherapy facility since 2009. Mapping of radiation intensity around LINAC is needed to anticipate the effects ...

Zinc oxide (ZnO) is a metal oxide semiconductor that has wide applications in various fields and can be produced in various forms of microstructure. The manufacture of ZnO using the green synthesis method was chosen as ...

Synthesis of ZnO nanorods on glass substrates has been synthesized using the combination of the Successive Ionic Layer Adsorption Reaction (SILAR) and Chemical Bath Deposition (CBD) methods at 80oC with Field Emission ...

Synthesis of selenium doped ZnO (ZnO/Se) has been successfully carried out. In this study, selenium ZnO doping was prepared by the biosynthesis method using matoa leaf extract. optical properties and surface morphology ...

The synthesis of silver nanoparticles using matoa leaf extract as a bioreductant has been successfully carried out. In this study, AgNO3 samples were synthesized by varying the heating time at 0, 30, 60, 90, and 120 ...